Climatological Report (Daily)
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000
CDUS43 KLOT 222135
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU SEP 22 2016


...................................

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR SEPTEMBER 22 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         81    259 PM  92    1956  72      9       80
  MINIMUM         64    603 AM  32    1995  51     13       53
  AVERAGE         73                        62     11       67

PRECIPITATION (IN)
  TODAY            0.00          1.73 2006   0.11  -0.11     0.00
  MONTH TO DATE    1.14                      2.40  -1.26     4.24
  SINCE SEP 1      1.14                      2.40  -1.26     4.24
  SINCE JAN 1     28.12                     27.53   0.59    27.86

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0       T

DEGREE DAYS
 HEATING
  TODAY            0                         5     -5        0
  MONTH TO DATE    1                        54    -53       26
  SINCE SEP 1      1                        54    -53       26
  SINCE JUL 1      1                        67    -66       44

 COOLING
  TODAY            8                         2      6        2
  MONTH TO DATE  146                        82     64      145
  SINCE SEP 1    146                        82     64      145
  SINCE JAN 1   1111                       822    289      786
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     58           200 PM
 AVERAGE    76

..........................................................


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      1937
 MINIMUM TEMPERATURE (F)   51        29      1995


SUNRISE AND SUNSET
SEPTEMBER 22 2016.....SUNRISE   640 AM CDT   SUNSET   648 PM CDT
SEPTEMBER 23 2016.....SUNRISE   641 AM CDT   SUNSET   646 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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